Distance between cities › USA › South Dakota › Harrison, SD › Distance from Harrison to Adams Book Hotels

Distance from Harrison, SD to Adams, MN

Distance

322 mi

Time

5 hours 49 mins

Gas Cost

$30 - $58

There are 291.19 miles from Harrison to Adams in east direction and 322 miles (518.21 kilometers) by car, following the I-90 route.

Harrison and Adams are 5 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Harrison, SD to Adams, MN. The halfway point is Rushmore, MN.

Harrison, SD and Adams, MN are in the same time zone (CDT). Current time in both locations is 3:39 am.

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Lowest Price Rental Cars in Harrison, SD

Planning on renting a car to go from Harrison, SD to Adams, MN? Here there are some offers to rent a car in Harrison, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Harrison »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 12.92 gallons of gas to cover the route between Harrison, SD and Adams, MN.

The estimated cost of gas to go from Harrison to Adams is $42.14.

During the route, an average car will release 253.10 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Harrison, SD and Adams, MN

If you want to meet halfway between Harrison, SD and Adams, MN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.638988 and -95.747803, or 43º 38' 20.3568" N, 95º 44' 52.0908" W. This location is 160.84 miles away from Harrison, SD and Adams, MN and it would take approximately 2 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rushmore, MN, situated 162 miles from Harrison, SD and 163 miles from Adams, MN. It would take 2 hours 29 mins to go from Harrison to Rushmore and 2 hours 28 mins to go from Adams to Rushmore.